1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna11 [192]
3 years ago
10

Answer this plz to be rater 5 stars

Mathematics
1 answer:
mr Goodwill [35]3 years ago
4 0

Answer:

Step-by-step explanation:

3 min 20 seconds = 3*60 + 20 = 180 +20 = 200 seconds

2 min 44 seconds = 2*60 + 44 = 120 + 44 = 164 seconds

Improvement = 200 - 164 = 36 seconds

Percentage =(36/200) *100

                  = 18 %

You might be interested in
Simplify 6x^2/ cubed root of 3x
hammer [34]

Answer:

6x^2/(3x)^1/3

6= 3 .2

So, 3.2 (x^2)/( 3^1/3) x^1/3

=3^2/3)(2). x^5/3

={ 2 .( 3)^2/3 } x^5/3

4 0
2 years ago
Which transformations can be used to map a triangle with vertices A(2, 2), B(4, 1), C(4, 5) to A’(–2, –2), B’(–1, –4), C’(–5, –4
lina2011 [118]

Answer: Hewo, there! your answer is Below

a 90 clockwise rotation about the origin and a reflection over the y-axis

Step-by-step explanation:

Hope this helps you !!!

Have a great day!!!

3 0
2 years ago
Read 2 more answers
I need help with this math question
djyliett [7]
Percent means per one hundred so we can say that:

p/100≈(28)/(28+81+45+63+35)  guessing with my old eyes :)

p/100≈28/252

p≈2800/252

p≈11.11%

So rounded to the nearest 5% you'd have:

p≈10%
5 0
3 years ago
What is 2 1/8 + 4 2/3 simplified
lesya [120]

Answer: 5 7\8


Step-by-step explanation:


7 0
3 years ago
HELP due tomorrow morning at 7 30 help now please
olga55 [171]
1) 6/15 or 2/5
2) .4 or 40%

for the table its gonna be 14/32 or 7/16
then 5/17 then 11/25 then 8/29 then 3/14
then 9/31 then 12/32 or 3/8 then 8/30 or 4/15 then 2/19 then 15/32
8 0
3 years ago
Other questions:
  • Let x be a random variable that represents the batting average of a professional baseball player. Let y be a random variable tha
    14·1 answer
  • The probability that a city bus is ready for service when needed is 84%. The probability that a city bus is ready for service an
    13·2 answers
  • Solve. -2/5x-9&lt;9/10 Show your work. Will mark brainliest! <br><br> (the slashes mean fractions)
    12·1 answer
  • A 12-inch ruler is divided into three parts. The largest part is three times as a long as the smallest. The middle-sized part is
    7·1 answer
  • A student can solve 20 problems in 30 minutes. How long would it take him to solve 50 problems? Answer fast please.
    6·2 answers
  • (-7. + 3 + x) - (=6 - 7.3 + 2.)
    11·1 answer
  • Question for the kids orrr?
    9·1 answer
  • How many square tiles large is the surfce area of lake huron than the surface area than the surfce area of lake Erie
    5·1 answer
  • Gamitin ang alin man sa mga digit na ito 0 3 6 at 7 bumuo ng tig dalawang 2 digit na bilang at three digit na bilang divide ang
    11·1 answer
  • I need help quickly, what is 6(s−9)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!